func TestSecurityNull(t *testing.T) {
time.Sleep(100 * time.Millisecond)
var handler, server, client *zmq.Socket
defer func() {
for _, s := range []*zmq.Socket{handler} {
if s != nil {
s.SetLinger(0)
s.Close()
}
}
}()
handler, err := zmq.NewSocket(zmq.REP)
if err != nil {
t.Fatal("NewSocket:", err)
}
err = handler.Bind("inproc://zeromq.zap.01")
if err != nil {
t.Fatal("handler.Bind:", err)
}
doHandler := func(state zmq.State) error {
msg, err := handler.RecvMessage(0)
if err != nil {
return err // Terminating
}
version := msg[0]
sequence := msg[1]
domain := msg[2]
// address := msg[3]
// identity := msg[4]
mechanism := msg[5]
if version != "1.0" {
return errors.New("version != 1.0")
}
if mechanism != "NULL" {
return errors.New("mechanism != NULL")
}
if domain == "TEST" {
handler.SendMessage(version, sequence, "200", "OK", "anonymous", "")
} else {
handler.SendMessage(version, sequence, "400", "BAD DOMAIN", "", "")
}
return nil
}
doQuit := func(i interface{}) error {
err := handler.Close()
handler = nil
if err != nil {
t.Error("handler.Close:", err)
}
return errors.New("Quit")
}
quit := make(chan interface{})
reactor := zmq.NewReactor()
reactor.AddSocket(handler, zmq.POLLIN, doHandler)
reactor.AddChannel(quit, 0, doQuit)
go func() {
reactor.Run(100 * time.Millisecond)
quit <- true
}()
defer func() {
quit <- true
<-quit
close(quit)
}()
// We bounce between a binding server and a connecting client
server, err = zmq.NewSocket(zmq.DEALER)
if err != nil {
t.Fatal("NewSocket:", err)
}
client, err = zmq.NewSocket(zmq.DEALER)
if err != nil {
t.Fatal("NewSocket:", err)
}
// We first test client/server with no ZAP domain
// Libzmq does not call our ZAP handler, the connect must succeed
err = server.Bind("tcp://127.0.0.1:9683")
if err != nil {
t.Fatal("server.Bind:", err)
}
err = client.Connect("tcp://127.0.0.1:9683")
if err != nil {
t.Fatal("client.Connect:", err)
}
msg, err := bounce(server, client)
if err != nil {
t.Error(msg, err)
}
server.Unbind("tcp://127.0.0.1:9683")
client.Disconnect("tcp://127.0.0.1:9683")
// Now define a ZAP domain for the server; this enables
// authentication. We're using the wrong domain so this test
// must fail.
err = server.SetZapDomain("WRONG")
if err != nil {
t.Fatal("server.SetZapDomain:", err)
}
err = server.Bind("tcp://127.0.0.1:9687")
if err != nil {
t.Fatal("server.Bind:", err)
}
err = client.Connect("tcp://127.0.0.1:9687")
if err != nil {
t.Fatal("client.Connect:", err)
}
err = client.SetRcvtimeo(time.Second)
if err != nil {
t.Fatal("client.SetRcvtimeo:", err)
}
err = server.SetRcvtimeo(time.Second)
if err != nil {
t.Fatal("server.SetRcvtimeo:", err)
}
_, err = bounce(server, client)
if err == nil {
t.Error("Expected failure, got success")
}
server.Unbind("tcp://127.0.0.1:9687")
client.Disconnect("tcp://127.0.0.1:9687")
// Now use the right domain, the test must pass
err = server.SetZapDomain("TEST")
if err != nil {
t.Fatal("server.SetZapDomain:", err)
}
err = server.Bind("tcp://127.0.0.1:9688")
if err != nil {
t.Fatal("server.Bind:", err)
}
err = client.Connect("tcp://127.0.0.1:9688")
if err != nil {
t.Fatal("client.Connect:", err)
}
msg, err = bounce(server, client)
if err != nil {
t.Error(msg, err)
}
server.Unbind("tcp://127.0.0.1:9688")
client.Disconnect("tcp://127.0.0.1:9688")
err = client.Close()
client = nil
if err != nil {
t.Error("client.Close:", err)
}
err = server.Close()
server = nil
if err != nil {
t.Error("server.Close:", err)
}
}